Medical Science Journal of Central South China, Volume 49, Issue 6,2021, Pages 691-694, doi:10.15972/j.cnki.43-1509/r.2021.06.018
Medical Science Journal of Central South China, Volume 49, Issue 6,2021, Pages 699-702, doi:10.15972/j.cnki.43-1509/r.2021.06.020
Medical Science Journal of Central South China, Volume 49, Issue 6,2021, Pages 725-727,744, doi:10.15972/j.cnki.43-1509/r.2021.06.027
Medical Science Journal of Central South China, Volume 49, Issue 6,2021, Pages 717-720, doi:10.15972/j.cnki.43-1509/r.2021.06.025
Medical Science Journal of Central South China, Volume 49, Issue 6,2021, Pages 741-744, doi:10.15972/j.cnki.43-1509/r.2021.06.032